Manufactured from a fiber-reinforced Nylon blend with extreme resiliency. Using our patent-pending technology, Marine-Grade Brass inserts are permanently molded into the receivers at the Grip Screw & Buffer Area. These metal threaded inserts increase durability without sacrificing weight savings of the composite bodies. Colors are injected throughout the receiver during molding thus eliminating the worry for a scratched or marred finish.The end result is a sturdy receiver that is light to carry without compromising functionality.

Sporting a redesigned bolt catch area, a repositioned buffer retainer, and all the upgrades from previous models, this design is optimal. Enhancements are from customer-expressed opinions that we valued & then turned back into our product. Our receivers are constructed to accept any mil-spec Lower Parts Kit. With an unmatched versatility for parts, customers are pleased when the builds are completed. Tennessee Arms Company is unceasing in our efforts to improve our design for our customers' future builds.

Our AR-15 has the ability to be modified to fit Fixed-Stock Tubes (A2). If you are aware that you will be using this type, please let us know and we will modify the lower for you before shipment. If you are in possession of your lower, and do not wish to send it back, it can be modified at home. .0625" (16th) needs to be taken off the back for the tube to engage the retainer. (We recommend a belt-sander).

ALL TN ARMS CO Products come with a lifetime guarantee. We stand behind our products 100%. We believe the finest way to show this is through impeccable customer service which includes a warranty that stands firm. We invented the hybrid lower receiver, and we work continuously to keep it second-to-none.

Nylon 6-6 Body

Marine Grade Brass inserts in Buffer Tower and Pistol Grip

Lifetime Warranty against Breakage or Failure

Available in Magpul Matching Colors

5.6 Ounces Stripped

Federal law requires that you be 21 years or age or older to purchase a stripped receiver or frame. Even if a frame or receiver can only be made into a long gun (rifle or shotgun), it is still a frame or receiver not a handgun or long gun. However, they still are "firearms" by definition, and subject to the same GCA limitations as any other firearms.

Product Reviews

Good product

Written by Braxton Shaffer on 25th Jun 2017

I purchased this lower completed without buffer kit. I was disappointed with the parts kit being a polymer and not all metal. The hammer and spring are all that are a metal. It however does make the lower super lightweight which is great. I think it seemed a little unprofessional for there to be little tags of polymer around all the edges. I got this item on sale with a free etching and am very pleased with my purchase. I will be buying again from Tennessee Arms.

5/5

6 pack

Written by David K on 11th Jun 2017

Items came exactly as ordered. The brass inserts and lifetime warranty is what sold me. I have no complaints and have never had any issues with Tennessee Arms or the AR15 hybrid lowers. I have, and will continue, to recommend their product to others.

5/5

poly lower

Written by Storm 22 on 23rd Feb 2017

Ordered 4 poly lowers that shipped out fast. I had an issue with two of the lowers to where the catch bolt plunger stuck in the hole. I think it was not drilled out well. I contacted Tennessee Arms Company and they have worked with me on the issues I had and sent 2 replacements. The service of this company was great and the lowers look great!
-Stuck bolt catch plunger was caused by a dull 5/32 reamer. Problem has been addressed and corrected. - Tn Arms Management

5/5

Great Lowers

Written by Michael Gentile on 16th Feb 2017

Great Lowers! You guys make a fantastic product! I use your lowers for lightweight builds and they work just as good as the aluminum ones. Love your company; keep up the great work!!!

2/5

issues

Written by NIUA BROWN on 24th Dec 2016

It looks awesome. Not so light that I feel like it's cheaply made but takes some weight off. Marries up to the upper just fine which was a problem with a couple other poly lowers. Issues I had were I waited for 3 months just to get the thing shipped to me with no consolation prize or even a heads up . I had to contact them myself 2 months out before I knew about the back order issue. I ordered a spartan helmet engraving but got a Celtic cross instead and it was such a hassle to get it in the first place I didn't bother trying to get the right one sent. The only thing that an issue tech-wise is the safety selector is a little loose. That might be fixable with an enhanced spring behind the detent pin to add some friction resistance.
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A representative from TAC has reached out to address the concerns of this individual.

5/5

just got my lower

Written by S.Ross on 5th Dec 2016

Juat got my new lower in FDE and love it the engraving came out great if this lower preforms as well as it looks i will be buying many more

4/5

85% solution

Written by R. G. on 29th Nov 2016

I like these lowers very much. The one thing I have had issue with is fit and finish. I have to go over everyone so far and clean off flashing and sand some VERY MINOR burrs. Nothing to bad or extreme. Just my own personal OCD likely.
But so far they have all been great to build out and operate. Too many folks have tried to say that the polymer pin holes wear out or oblong after extended use. I have not had any such thing happen and dont expect it.
Great product for the price.